TypeError: 'module' object is not callable scipy.spatial.ckdtree

Question

I am following this link. Everything was fine until I imported this.

import scipy.spatial.ckdtree as spsp

After running this by following the instructions given in the link above. I did this

kdtrees = [spsp(p) for p in coordinates]

I got an error:

TypeError: 'module' object is not callable

SO this is what my cooridinates outout looks like:

coordinates = []
for row in result:
    coordinates.append(np.array(row, dtype=float))

print coordinates
Output :[array([ 28.6333,  77.2167]), array([ 28.6333,  77.25  ])]

I don't know where I am going wrong. I followed the instructions as it is as given in the link.

Answer 1

You import import scipy.spatial.ckdtree as spsp. That doesn't change the fact that scipy.spatial.ckdtree is a module and not a callable.

Try importing cKDTree from import scipy.spatial.ckdtree, like this:

from scipy.spatial.ckdtree import cKDTree as spsp
...
kdtrees = [spsp(p) for p in coordinates]